Best eSIM for Thailand
Get instant 5G connectivity in Bangkok, Phuket, and islands. Starting from $2.99
Works on AIS and TrueMove H networks
Why Choose AlwaySim for Thailand?
Premium 5G Coverage
Access AIS and TrueMove H networks with the best 5G speeds across Thailand.
Instant Activation
Activate in 15 seconds at Suvarnabhumi or Don Mueang Airport. Ready to use immediately.
No Registration
No Thai SIM card registration required. No passport copy needed.
Available Thailand eSIM Plans
Perfect for beach holidays, city breaks, and digital nomads
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View All PlansThailand Network Coverage
Supported Networks
- AIS - 5G/4G LTE Nationwide
- TrueMove H - 5G/4G LTE Nationwide
- Automatic network switching
Coverage Areas
- Bangkok - Full 5G coverage citywide
- Phuket - Beaches and tourist areas
- Chiang Mai - City and mountains
- Islands - Koh Samui, Phi Phi, Krabi
Network Speeds
How to Activate Your Thailand eSIM
Purchase Online
Choose your Thailand eSIM plan and complete checkout. Instant QR code delivery via email.
Scan QR Code
Open your phone settings and scan the QR code to install your Thailand eSIM profile.
Connect Instantly
Land in Thailand and connect automatically. Your eSIM activates in 15 seconds.
Thailand eSIM Frequently Asked Questions
Do I need a Thai address to buy an eSIM?
No! AlwaySim eSIMs can be purchased from anywhere in the world. No Thai address or passport copy required. Simply purchase online and receive your QR code instantly.
Will my Thailand eSIM work on islands and beaches?
Yes! Our Thailand eSIM works throughout the country including popular islands like Phuket, Koh Samui, Phi Phi, and Krabi. Coverage extends to beaches, mountains, and remote areas.
Which networks does the Thailand eSIM use?
Our Thailand eSIM automatically connects to premium networks including AIS and TrueMove H. You'll get the best available 4G/5G signal wherever you are in Thailand.
Can I use hotspot with my Thailand eSIM?
Yes! Most Thailand eSIM plans support mobile hotspot/tethering. You can share your connection with other devices like laptops or tablets. Check specific plan details for any restrictions.
How fast is the internet speed in Thailand?
Thailand has excellent mobile network infrastructure. Expect 5G speeds up to 1 Gbps in Bangkok and major cities, and 4G LTE speeds of 20-100 Mbps throughout the country. Perfect for streaming, video calls, and social media.
Is the Thailand eSIM cheaper than roaming?
Absolutely! International roaming charges can be $10-15 per day. Our Thailand eSIM plans start from just $2.99, saving you up to 90% compared to traditional roaming. No hidden fees or surprise charges.
Stay Connected Across Thailand
Bangkok
Grand Palace, Temples, Street Food
Phuket
Beaches, Nightlife, Island Hopping
Chiang Mai
Mountains, Temples, Digital Nomad Hub
Islands
Koh Samui, Phi Phi, Krabi
Ready to Stay Connected in Thailand?
Get your Thailand eSIM now and enjoy instant 5G connectivity from arrival